i owned it less than a year. i had it in a 1ds III and i shot some images about 30. it was a wedding, no less. when i went back to review them, it was corrupt.
I have had Kingston cards for quite a while now and no problems. I have heard of other people saying they heard of failures, but you are the first one in the 'first person' to say so. Electronics do have tend to have higher failure rates when they are new - if you pass a certain time, they will perform. I think that when doing an event, you would want to use lower capacity cards to ensure that not too many photos are on one card if a problem does develop.
I am not sure whether the Sandisk cards are any better - people do seem to prefer them, but I can not personally justify the increased cost. But then again, it's not a living for me.

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